The Winco™ Premium Induction stainless steel stock pot is made of premium 18/8 stainless steel with "Sandwich" bottoms consisting of a 5mm thick aluminum core wrapped by two layers of stainless steel. This new design gives the stock pot super strength and even heat distribution. They may also be used with induction cookers, presenting the highest quality of its kind. With an 24 quart capacity, this NSF tested stock pot will help you effortlessly feed even the largest crowd while remaining beautiful and since it's dishwasher safe, clean up is a breeze.